Subtract 35/16 from 63/40
1st number: 1 23/40, 2nd number: 2 3/16
63/40 - 35/16 is -49/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 40 × 2 = 80,
63/40 = 63 × 2/40 × 2 = 126/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
35/16 = 35 × 5/16 × 5 = 175/80 - Subtract the two like fractions:
126/80 - 175/80 = 126 - 175/80 = -49/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/40-70/16 63/80-35/16 63/40-35/32 63/40-35/48 63/40-35/80